27668860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4787}}^1$

素因数の和:4830

約数の個数: 36

約数和(自身を含む): 61736472

約数和(自身を除く): 34067612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4787, 5780, 9574, 19148, 23935, 47870, 81379, 95740, 162758, 325516, 406895, 813790, 1383443, 1627580, 2766886, 5533772, 6917215, 13834430, 27668860]

約数ペア:

[(1, 27668860), (2, 13834430), (4, 6917215), (5, 5533772), (10, 2766886), (17, 1627580), (20, 1383443), (34, 813790), (68, 406895), (85, 325516), (170, 162758), (289, 95740), (340, 81379), (578, 47870), (1156, 23935), (1445, 19148), (2890, 9574), (4787, 5780)]